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Andreev MV, Akishkina IA, Bogdanov VS, Aysin RR, Dolgushin FM, Burlakov VV. Kinetic and Thermodynamic Pathways in the Reactions of Five-Membered Zircona- and Hafnacyclocumulenes with Acetonitrile. Structures and Mechanisms of Formation of the Obtained Complexes. Organometallics 2023. [DOI: 10.1021/acs.organomet.2c00575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Affiliation(s)
- Maxim V. Andreev
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova St. 28, 119991 Moscow, Russia
| | - Iuliia A. Akishkina
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova St. 28, 119991 Moscow, Russia
- Dmitry Mendeleev University of Chemical Technology of Russia, sq. Miusskaya 9, 125047 Moscow, Russia
| | - Vyacheslav S. Bogdanov
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova St. 28, 119991 Moscow, Russia
| | - Rinat R. Aysin
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova St. 28, 119991 Moscow, Russia
| | - Fedor M. Dolgushin
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskii prospect 31, 119071 Moscow, Russia
| | - Vladimir V. Burlakov
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova St. 28, 119991 Moscow, Russia
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2
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Cabeza JA, García-Álvarez P, Gómez-Gallego M, Sierra MA. Advances in the synthesis and reactivity of group 6 metal allenyls. ADVANCES IN ORGANOMETALLIC CHEMISTRY 2022. [DOI: 10.1016/bs.adomc.2022.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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3
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Shi X, Li S, Reiß M, Spannenberg A, Holtrichter-Rößmann T, Reiß F, Beweries T. 1-Zirconacyclobuta-2,3-dienes: synthesis of organometallic analogs of elusive 1,2-cyclobutadiene, unprecedented intramolecular C-H activation, and reactivity studies. Chem Sci 2021; 12:16074-16084. [PMID: 35024129 PMCID: PMC8672727 DOI: 10.1039/d1sc06052j] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 11/22/2021] [Indexed: 01/25/2023] Open
Abstract
The structure, bonding, and reactivity of small, highly unsaturated ring systems is of fundamental interest for inorganic and organic chemistry. Four-membered metallacyclobuta-2,3-dienes, also referred to as metallacycloallenes, are among the most exotic examples for ring systems as these represent organometallic analogs of 1,2-cyclobutadiene, the smallest cyclic allene. Herein, the synthesis of the first examples of 1-zirconacyclobuta-2,3-dienes of the type [Cp'2Zr(Me3SiC3SiMe3)] (Cp'2 = rac-(ebthi), (ebthi = 1,2-ethylene-1,1'-bis(η5-tetrahydroindenyl)) (2a); rac-Me2Si(thi)2, thi = (η5-tetrahydroindenyl), (2b)) is presented. Both complexes undergo selective thermal C-H activation at the 7-position of the ansa-cyclopentadienyl ligand to produce a new type of "tucked-in" zirconocene system, 3a and 3b, that possesses a η3-propargyl/allenyl ligand. Both types of complexes react with carbonyl compounds, producing enynes in the case of 2a and 2b, as well as η1-allenyl complexes for 3a and 3b. Computational analysis of the structure and bonding of 2a and 3a reveals significant differences to a previously described related Ti complex. All complexes were fully characterised, including X-ray crystallography and experimental results were supported by DFT analysis.
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Affiliation(s)
- Xinzhe Shi
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Sihan Li
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Melanie Reiß
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Str. 29a 18059 Rostock Germany
| | | | - Fabian Reiß
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Torsten Beweries
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Str. 29a 18059 Rostock Germany
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4
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Suzuki N, Ban S, Mochizuki A, Ito S. Reactions of five-membered zirconacycloalkynes and zirconacycloallenes with Cp 2Zr(H)Cl; formal hydrogenation by metal hydrides. Dalton Trans 2021; 50:16265-16272. [PMID: 34730157 DOI: 10.1039/d1dt03313a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reactions of five-membered zirconacycloalkynes and zirconacyloallenes (1-zirconacyclopent-3-ynes and 1-zirconacyclopenta-2,3-dienes) with an excess of Cp2Zr(H)Cl, known as the Schwartz reagent, were studied. Both reactions gave five-membered zirconacycloalkenes, 1-zirconacyclopent-3-enes without subsequent work-up such as protonolysis and hydrogenolysis. The product was identical to the zirconocene-diene complex that was prepared from Cp2Zr(n-Bu)2 (Negishi reagent) and the corresponding 1,4-disubstituted 1,3-dienes. These results indicate that formal hydrogenation by metal hydride took place. The use of diisobutylaluminum hydride or 9-borabicyclo[3.3.1]nonane also gave the same product, albeit in lower yields. The reactions starting from deuterated compounds suggested that double hydrozirconation followed by elimination of a dinuclear zirconium complex resulted in the hydrogenated products.
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Affiliation(s)
- Noriyuki Suzuki
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, 7-1 Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan.
| | - Sayaka Ban
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, 7-1 Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan.
| | - Ayari Mochizuki
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, 7-1 Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan.
| | - Saki Ito
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, 7-1 Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan.
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5
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Suzuki N, Hosoya M, Ono T, Mochizuki A, Masuyama Y. Zirconium-mediated carbon–carbon bond formation reactions of 1,3-enynes with esters and isocyanates. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121410] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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6
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Rosenthal U. Equilibria and mesomerism/valence tautomerism of group 4 metallocene complexes. Chem Soc Rev 2020; 49:2119-2139. [DOI: 10.1039/c9cs00637k] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Priority of equilibrium: reactivity of unusual group 4 metallocene complexes is best explained by the equilibrium and only additionally by the mesomerism/valence tautomerism. The equilibrium predominates the empirically found experimental results.
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Affiliation(s)
- Uwe Rosenthal
- Leibniz-Institute for Catalysis at the University of Rostock
- 19059 Rostock
- Germany
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7
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Suzuki N, Kurita R, Kawamura A, Ono T, Masuyama Y. Five-membered zircona- and titanacycloallenes; their diverse reactivity depending upon the position of substituents. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.08.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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8
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Ueno A, Tao X, Daniliuc CG, Kehr G, Erker G. Unusual 1,1-Hydroboration Route to a Reactive Unsaturated Vicinal Frustrated Phosphane/Borane Lewis Pair. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00481] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Atsushi Ueno
- Organisch-Chemisches Institut der Universität Münster, Corrensstraße 40, 48149 Münster, Germany
| | - Xin Tao
- Organisch-Chemisches Institut der Universität Münster, Corrensstraße 40, 48149 Münster, Germany
| | - Constantin G. Daniliuc
- Organisch-Chemisches Institut der Universität Münster, Corrensstraße 40, 48149 Münster, Germany
| | - Gerald Kehr
- Organisch-Chemisches Institut der Universität Münster, Corrensstraße 40, 48149 Münster, Germany
| | - Gerhard Erker
- Organisch-Chemisches Institut der Universität Münster, Corrensstraße 40, 48149 Münster, Germany
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9
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Reiß F, Reiß M, Spannenberg A, Jiao H, Baumann W, Arndt P, Rosenthal U, Beweries T. Visiting the Limits between a Highly Strained 1-Zirconacyclobuta-2,3-diene and Chemically Robust Dizirconacyclooctatetraene. Chemistry 2018; 24:5667-5674. [PMID: 29388730 DOI: 10.1002/chem.201800465] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Indexed: 11/07/2022]
Affiliation(s)
- Fabian Reiß
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock (LIKAT), Albert-Einstein-Strasse 29a, 18059, Rostock, Germany
| | - Melanie Reiß
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock (LIKAT), Albert-Einstein-Strasse 29a, 18059, Rostock, Germany
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock (LIKAT), Albert-Einstein-Strasse 29a, 18059, Rostock, Germany
| | - Haijun Jiao
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock (LIKAT), Albert-Einstein-Strasse 29a, 18059, Rostock, Germany
| | - Wolfgang Baumann
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock (LIKAT), Albert-Einstein-Strasse 29a, 18059, Rostock, Germany
| | - Perdita Arndt
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock (LIKAT), Albert-Einstein-Strasse 29a, 18059, Rostock, Germany
| | - Uwe Rosenthal
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock (LIKAT), Albert-Einstein-Strasse 29a, 18059, Rostock, Germany
| | - Torsten Beweries
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock (LIKAT), Albert-Einstein-Strasse 29a, 18059, Rostock, Germany
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10
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Long L, Zhou X, Wang T, Chen Z, Zhang H, Xia H. Synthesis of Imidazopyridinium-Fused Metallacycloallene via One-Pot Reaction of η2-Alkynol-Coordinated Osmacycle with 2-Aminopyridine. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00629] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Lipeng Long
- State Key Laboratory for
Physical Chemistry of Solid Surfaces, Department of Chemistry, College
of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People’s Republic of China
| | - Xiaoxi Zhou
- State Key Laboratory for
Physical Chemistry of Solid Surfaces, Department of Chemistry, College
of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People’s Republic of China
| | - Tongdao Wang
- State Key Laboratory for
Physical Chemistry of Solid Surfaces, Department of Chemistry, College
of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People’s Republic of China
| | - Zhixin Chen
- State Key Laboratory for
Physical Chemistry of Solid Surfaces, Department of Chemistry, College
of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People’s Republic of China
| | - Hong Zhang
- State Key Laboratory for
Physical Chemistry of Solid Surfaces, Department of Chemistry, College
of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People’s Republic of China
| | - Haiping Xia
- State Key Laboratory for
Physical Chemistry of Solid Surfaces, Department of Chemistry, College
of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People’s Republic of China
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11
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Reiß F, Reiß M, Spannenberg A, Jiao H, Hollmann D, Arndt P, Rosenthal U, Beweries T. Titanocene Silylpropyne Complexes: Promising Intermediates en route to a Four-Membered 1-Metallacyclobuta-2,3-diene? Chemistry 2017; 23:14158-14162. [PMID: 28846172 DOI: 10.1002/chem.201703444] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Indexed: 11/10/2022]
Abstract
Coordination of the alkyl-substituted alkynes Me3 SiC2 CH2 R (1: R=SiMe3 ; 2: R=N(SiMe3 )2 ) to titanocene centres [Cp'2 Ti] (Cp'=Cp, Cp*) yields stable alkyne complexes of the type Cp'2 Ti(η2 -Me3 SiC2 CH2 R) (3: Cp'=Cp, R=SiMe3 ; 5: Cp'=Cp, R=N(SiMe3 )2 ; 6: Cp'=Cp*, R=SiMe3 ) that are not prone to alkyne/allene isomerisation. When reacting alkyne 2 with Cp*2 TiCl2 and Mg formation of the complex Cp*2 Ti(III)(η3 -Me3 SiC2 CH2 ) (7) which displays a propargylic unit coordinated to the TiIII centre takes place. All complexes were fully characterised, the molecular structures for 5, 6, and 7 are discussed.
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Affiliation(s)
- Fabian Reiß
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Str. 29a, 18059, Rostock, Germany
| | - Melanie Reiß
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Str. 29a, 18059, Rostock, Germany
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Str. 29a, 18059, Rostock, Germany
| | - Haijun Jiao
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Str. 29a, 18059, Rostock, Germany
| | - Dirk Hollmann
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Str. 29a, 18059, Rostock, Germany
| | - Perdita Arndt
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Str. 29a, 18059, Rostock, Germany
| | - Uwe Rosenthal
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Str. 29a, 18059, Rostock, Germany
| | - Torsten Beweries
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Str. 29a, 18059, Rostock, Germany
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12
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Becker L, Rosenthal U. Five-membered all-C- and hetero-metallacycloallenoids of group 4 metallocenes. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2016.07.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Ghorai S, Jemmis ED. A DFT Study on the Stabilization of the B≡B Triple Bond in a Metallaborocycle: Contrasting Electronic Structures of Boron and Carbon Analogues. Chemistry 2017; 23:9746-9751. [DOI: 10.1002/chem.201702422] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Sagar Ghorai
- Inorganic and Physical Chemistry Department; Indian Institute of Science; Bangalore 560012 Karnataka India
| | - Eluvathingal D. Jemmis
- Inorganic and Physical Chemistry Department; Indian Institute of Science; Bangalore 560012 Karnataka India
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14
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Altenburger K, Arndt P, Becker L, Reiß F, Burlakov VV, Spannenberg A, Baumann W, Rosenthal U. Multiple and Highly Selective Alkyne-Isonitrile C-C and C-N Couplings at Group 4 Metallocenes. Chemistry 2016; 22:9169-80. [PMID: 27226122 DOI: 10.1002/chem.201601465] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Indexed: 11/06/2022]
Abstract
Reactions of the group 4 metallocene alkyne complexes [Cp'2 M(η(2) -Me3 SiC2 SiMe3 )] [Cp'2 =rac-(ebthi)=rac-1,2-ethylene-1,1'-bis(η(5) -tetrahydroindenyl): M=Ti, Zr, Hf; Cp'2 =Cp*2 (Cp*=η(5) -pentamethylcyclopentadienyl): M=Zr] with 2,6-dimethylphenyl isocyanide (2-xylyl isonitrile, XyNC) were investigated. Depending on the metal, the Cp' ligand, and/or the stoichiometry, as well as the reaction temperature and time, different products were obtained. The products included simple end-on coordination compounds of XyNC in addition to those of the coupling of Me3 SiC2 SiMe3 with two, three, or four isonitriles to form enimine complexes, aza-metallacycloallenes, and fused heterocyclic systems, respectively. One example of the latter tricyclic compounds was subject to demetalation by using HCl. Molecular structures of the heterometallacycles were determined by X-ray crystallography. The interconversion of the products was investigated by (1) H NMR spectroscopy.
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Affiliation(s)
- Kai Altenburger
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Perdita Arndt
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Lisanne Becker
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Fabian Reiß
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Vladimir V Burlakov
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov St. 28, 119991, Moscow, Russia
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Wolfgang Baumann
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Uwe Rosenthal
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany.
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15
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Zhu C, Yang Y, Wu J, Luo M, Fan J, Zhu J, Xia H. Five-Membered Cyclic Metal Carbyne: Synthesis of Osmapentalynes by the Reactions of Osmapentalene with Allene, Alkyne, and Alkene. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201502412] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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16
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Zhu C, Yang Y, Wu J, Luo M, Fan J, Zhu J, Xia H. Five-membered cyclic metal carbyne: synthesis of osmapentalynes by the reactions of osmapentalene with allene, alkyne, and alkene. Angew Chem Int Ed Engl 2015; 54:7189-92. [PMID: 25917530 DOI: 10.1002/anie.201502412] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2015] [Indexed: 11/07/2022]
Abstract
The synthesis of small cyclic metal carbynes is challenging due to the large angle strain associated with the highly distorted nonlinear triple bonds. Herein, we report a general route for the synthesis of five-membered cyclic metal carbyne complexes, osmapentalynes, by the reactions of an osmapentalene derivative with allene, alkyne, and alkene. Experimental observations and theoretical calculations document the aromaticity in the fused five-membered rings of osmapentalynes. The realization of transforming osmapentalene to osmapentalyne through this general route would not only allow further exploration of metallapentalyne chemistry but also show promising applications of this novel aromatic system with broad absorption band and high molar absorption coefficient.
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Affiliation(s)
- Congqing Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005 (China) http://junzhu.chem8.org/ http://chem.xmu.edu.cn/group/hpxia/index.htm
| | - Yuhui Yang
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005 (China) http://junzhu.chem8.org/ http://chem.xmu.edu.cn/group/hpxia/index.htm
| | - Jingjing Wu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005 (China) http://junzhu.chem8.org/ http://chem.xmu.edu.cn/group/hpxia/index.htm
| | - Ming Luo
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005 (China) http://junzhu.chem8.org/ http://chem.xmu.edu.cn/group/hpxia/index.htm
| | - Jinglan Fan
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005 (China) http://junzhu.chem8.org/ http://chem.xmu.edu.cn/group/hpxia/index.htm
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005 (China) http://junzhu.chem8.org/ http://chem.xmu.edu.cn/group/hpxia/index.htm.
| | - Haiping Xia
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005 (China) http://junzhu.chem8.org/ http://chem.xmu.edu.cn/group/hpxia/index.htm.
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17
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Xu X, Kehr G, Daniliuc CG, Erker G. Frustrated Lewis Pair Behavior of [Cp2ZrOCR2CH2PPh2]+ Cations. Organometallics 2015. [DOI: 10.1021/om501312a] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Xin Xu
- Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, D-48149 Münster, Germany
| | - Gerald Kehr
- Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, D-48149 Münster, Germany
| | - Constantin G. Daniliuc
- Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, D-48149 Münster, Germany
| | - Gerhard Erker
- Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, D-48149 Münster, Germany
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18
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Ren X, Li G, Wei S, Du H. Facile Development of Chiral Alkenylboranes from Chiral Diynes for Asymmetric Hydrogenation of Silyl Enol Ethers. Org Lett 2015; 17:990-3. [DOI: 10.1021/acs.orglett.5b00085] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiaoyu Ren
- Beijing National Laboratory
for Molecular Sciences, CAS Key Laboratory of Molecular Recognition
and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Gen Li
- Beijing National Laboratory
for Molecular Sciences, CAS Key Laboratory of Molecular Recognition
and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Simin Wei
- Beijing National Laboratory
for Molecular Sciences, CAS Key Laboratory of Molecular Recognition
and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Haifeng Du
- Beijing National Laboratory
for Molecular Sciences, CAS Key Laboratory of Molecular Recognition
and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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19
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20
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Suzuki N, Asada T, Kawamura A, Masuyama Y. Sulfur-containing stable five-membered “cycloallene” complexes: 1-thia-2-zircona- and 1-thia-2-titanacyclopenta-3,4-dienes. Org Chem Front 2015. [DOI: 10.1039/c5qo00072f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Stable five-membered sulfur-containing metallacyclic allenes, 1-thia-2-metallacyclopenta-3,4-diene, were synthesized from the reactions of low-valent zirconocene or titanocene with alkynylthioamides.
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Affiliation(s)
- Noriyuki Suzuki
- Department of Materials and Life Sciences
- Faculty of Science and Technology
- Sophia University
- Tokyo 102-8554
- Japan
| | - Takumi Asada
- Department of Materials and Life Sciences
- Faculty of Science and Technology
- Sophia University
- Tokyo 102-8554
- Japan
| | - Akiko Kawamura
- Department of Materials and Life Sciences
- Faculty of Science and Technology
- Sophia University
- Tokyo 102-8554
- Japan
| | - Yoshiro Masuyama
- Department of Materials and Life Sciences
- Faculty of Science and Technology
- Sophia University
- Tokyo 102-8554
- Japan
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21
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Eller C, Kehr G, Daniliuc CG, Erker G. Unusual product formation in a 1,1-carboboration reaction. Chem Commun (Camb) 2015; 51:8436-8. [DOI: 10.1039/c5cc00734h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The reaction of the cross-conjugated enediyne Me2CC(CCSiMe3)2with B(C6F5)3gives the unusual borabicyclo[4.3.0]nonadiene product.
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Affiliation(s)
- Christina Eller
- Organisch-Chemisches Institut
- Westfälische Wilhelms-Universität Münster
- 48149 Münster
- Germany
| | - Gerald Kehr
- Organisch-Chemisches Institut
- Westfälische Wilhelms-Universität Münster
- 48149 Münster
- Germany
| | - Constantin G. Daniliuc
- Organisch-Chemisches Institut
- Westfälische Wilhelms-Universität Münster
- 48149 Münster
- Germany
| | - Gerhard Erker
- Organisch-Chemisches Institut
- Westfälische Wilhelms-Universität Münster
- 48149 Münster
- Germany
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22
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Burlakov VV, Becker L, Bogdanov VS, Andreev MV, Arndt P, Spannenberg A, Baumann W, Rosenthal U. Reactivity of a Seven‐Membered Zirconacyclocumulene towards CN Multiple Bonds – Formation of Metallaheterocycles by Insertion of C≡N and C=N Groups. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402618] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Vladimir V. Burlakov
- Leibniz‐Institut für Katalyse e.V. an der Universität Rostock Albert‐Einstein‐Strasse 29a, 18059 Rostock, Germany, http://www.catalysis.de/Katalyse‐frueher‐UEbergangsmetalle.43.0.html
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences Vavilov St. 28, 119991 Moscow, Russia
| | - Lisanne Becker
- Leibniz‐Institut für Katalyse e.V. an der Universität Rostock Albert‐Einstein‐Strasse 29a, 18059 Rostock, Germany, http://www.catalysis.de/Katalyse‐frueher‐UEbergangsmetalle.43.0.html
| | - Vyacheslav S. Bogdanov
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences Vavilov St. 28, 119991 Moscow, Russia
| | - Maxim V. Andreev
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences Vavilov St. 28, 119991 Moscow, Russia
| | - Perdita Arndt
- Leibniz‐Institut für Katalyse e.V. an der Universität Rostock Albert‐Einstein‐Strasse 29a, 18059 Rostock, Germany, http://www.catalysis.de/Katalyse‐frueher‐UEbergangsmetalle.43.0.html
| | - Anke Spannenberg
- Leibniz‐Institut für Katalyse e.V. an der Universität Rostock Albert‐Einstein‐Strasse 29a, 18059 Rostock, Germany, http://www.catalysis.de/Katalyse‐frueher‐UEbergangsmetalle.43.0.html
| | - Wolfgang Baumann
- Leibniz‐Institut für Katalyse e.V. an der Universität Rostock Albert‐Einstein‐Strasse 29a, 18059 Rostock, Germany, http://www.catalysis.de/Katalyse‐frueher‐UEbergangsmetalle.43.0.html
| | - Uwe Rosenthal
- Leibniz‐Institut für Katalyse e.V. an der Universität Rostock Albert‐Einstein‐Strasse 29a, 18059 Rostock, Germany, http://www.catalysis.de/Katalyse‐frueher‐UEbergangsmetalle.43.0.html
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23
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Brandenburg JG, Bender G, Ren J, Hansen A, Grimme S, Eckert H, Daniliuc CG, Kehr G, Erker G. Crystal Packing Induced Carbon–Carbon Double–Triple Bond Isomerization in a Zirconocene Complex. Organometallics 2014. [DOI: 10.1021/om500678p] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Jan Gerit Brandenburg
- Mulliken
Center for Theoretical Chemistry, Institut für Physikalische
und Theoretische Chemie, Rheinische Friedrich-Wilhelms Universität Bonn, Beringstraße 4, 53115 Bonn, Germany
| | - Georg Bender
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße
40, 48149 Münster, Germany
| | - Jinjun Ren
- Institut
für Physikalische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 28/30, 48149 Münster, Germany
| | - Andreas Hansen
- Mulliken
Center for Theoretical Chemistry, Institut für Physikalische
und Theoretische Chemie, Rheinische Friedrich-Wilhelms Universität Bonn, Beringstraße 4, 53115 Bonn, Germany
| | - Stefan Grimme
- Mulliken
Center for Theoretical Chemistry, Institut für Physikalische
und Theoretische Chemie, Rheinische Friedrich-Wilhelms Universität Bonn, Beringstraße 4, 53115 Bonn, Germany
| | - Hellmut Eckert
- Institut
für Physikalische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 28/30, 48149 Münster, Germany
| | - Constantin G. Daniliuc
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße
40, 48149 Münster, Germany
| | - Gerald Kehr
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße
40, 48149 Münster, Germany
| | - Gerhard Erker
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße
40, 48149 Münster, Germany
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24
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Becker L, Strehler F, Korb M, Arndt P, Spannenberg A, Baumann W, Lang H, Rosenthal U. Unusual nitrile-nitrile and nitrile-alkyne coupling of Fc-C≡N and FC-C≡C-C≡N. Chemistry 2014; 20:3061-8. [PMID: 24615841 DOI: 10.1002/chem.201304478] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2013] [Indexed: 11/11/2022]
Abstract
The reactions of the Group 4 metallocene alkyne complexes, [Cp*2M(η2-Me3SiC2SiMe3)] (1 a: M=Ti, 1 b: M=Zr, Cp*=η5-pentamethylcyclopentadienyl), with the ferrocenyl nitriles, Fc-CN and Fc-C≡C-C≡N (Fc=Fe(η5-C5H5)(η5-C5H4)), is described. In case of Fc-C≡N an unusual nitrile–nitrile C-C homocoupling was observed and 1-metalla-2,5-diaza-cyclopenta-2,4-dienes (3 a, b) were obtained. As the first step of the reaction with 1 b, the nitrile was coordinated to give [Cp*2Zr(η2-Me3SiC2SiMe3)(N≡C-Fc)] (2 b). The reactions with the 3-ferrocenyl-2-propyne-nitrile FcC≡C-C≡N lead to an alkyne–nitrile C-C coupling of two substrates and the formation of 1-metalla-2-aza-cyclopenta-2,4-dienes (4 a, b). For M=Zr, the compound is stabilized by dimerization as evidenced by single-crystal X-ray structure analysis. The electrochemical behavior of 3 a, b and 4 a, b was investigated, showing decomposition after oxidation, leading to different redox-active products.
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25
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Suzuki N, Yoshitani T, Inoue S, Hashizume D, Yoshida H, Tezuka M, Ida K, Nagashima S, Chihara T, Kobayashi O, Nanbu S, Masuyama Y. Haptotropic Shift of [5]Cumulenes in Zirconocene Complexes and Effects of Steric Factors. Organometallics 2014. [DOI: 10.1021/om500536c] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Noriyuki Suzuki
- Department
of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, 7-1 Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan
- Materials
Characterization
Support Unit, RIKEN Center for Emergent Matter Science (CEMS), 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan
| | - Takao Yoshitani
- Department
of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, 7-1 Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan
| | - Shota Inoue
- Department
of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, 7-1 Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan
| | - Daisuke Hashizume
- Materials
Characterization
Support Unit, RIKEN Center for Emergent Matter Science (CEMS), 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan
| | - Hajime Yoshida
- Department
of Applied Chemistry, Graduate School of Engineering, Saitama Institute of Technology, Fukaya, Saitama 369-0293, Japan
| | - Meguru Tezuka
- Department
of Applied Chemistry, Graduate School of Engineering, Saitama Institute of Technology, Fukaya, Saitama 369-0293, Japan
| | - Keisuke Ida
- Graduate
School of Science and Engineering, Saitama University, Shimo-Okubo, Sakura-Ku, Saitama City, Saitama 338-8570, Japan
| | - Sayoko Nagashima
- Graduate
School of Science and Engineering, Saitama University, Shimo-Okubo, Sakura-Ku, Saitama City, Saitama 338-8570, Japan
| | - Teiji Chihara
- Materials
Characterization
Support Unit, RIKEN Center for Emergent Matter Science (CEMS), 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan
- Graduate
School of Science and Engineering, Saitama University, Shimo-Okubo, Sakura-Ku, Saitama City, Saitama 338-8570, Japan
| | - Osamu Kobayashi
- Department
of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, 7-1 Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan
| | - Shinkoh Nanbu
- Department
of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, 7-1 Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan
| | - Yoshiro Masuyama
- Department
of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, 7-1 Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan
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26
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Becker L, Arndt P, Spannenberg A, Rosenthal U. Reactions ofrac-(ebthi)M(η2-Me3SiC2SiMe3) (M=Ti, Zr) with Aryl Nitriles. Chemistry 2014; 20:12595-600. [DOI: 10.1002/chem.201403538] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2014] [Indexed: 11/11/2022]
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27
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Zhao J, Zhang S, Zhang WX, Xi Z. Coordination-induced skeletal rearrangements of zirconacyclobutene–silacyclobutene fused complexes. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2013.08.032] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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28
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Podiyanachari SK, Bender G, Daniliuc CG, Kehr G, Erker G. Catalytic Formation of Five-Membered Zirconacycloallenoids and Their Reaction with Carbon Dioxide. Organometallics 2014. [DOI: 10.1021/om500399w] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
| | - Georg Bender
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität, Corrensstrasse 40, D-48149 Münster, Germany
| | - Constantin G. Daniliuc
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität, Corrensstrasse 40, D-48149 Münster, Germany
| | - Gerald Kehr
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität, Corrensstrasse 40, D-48149 Münster, Germany
| | - Gerhard Erker
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität, Corrensstrasse 40, D-48149 Münster, Germany
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29
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Bender G, Daniliuc CG, Wibbeling B, Kehr G, Erker G. Reaction of five-membered zirconacycloallenoids with the strong Lewis acid B(C6F5)3. Dalton Trans 2014; 43:12210-3. [DOI: 10.1039/c4dt01137f] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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30
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Abstract
Bis(trimethylsilylethynyl)diphenylaminoborane was reacted with the strong Lewis acid B(C6F5)3 at ambient temperature to give the borole 9 admixed with a small amount of its thermal follow-up product 12. Compound 9 was subsequently stabilized by adduct formation with pyridine (10). Treatment of bis(trimethylsilylethynyl)phenylborane with B(C6F5)3 gave the borole 14, which reacted with 3-hexyne to give the [4 + 2] cycloaddition product 15.
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Affiliation(s)
- Fang Ge
- Organisch-Chemisches Institut, Universität Münster , Corrensstrasse 40, D-48149 Münster, Germany
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31
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Wang T, Zhu J, Han F, Zhou C, Chen H, Zhang H, Xia H. Synthesis of five-membered osmacycloallenes and conversion into six-membered osmacycloallenes. Angew Chem Int Ed Engl 2013; 52:13361-4. [PMID: 24132913 DOI: 10.1002/anie.201306911] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2013] [Indexed: 11/09/2022]
Affiliation(s)
- Tongdao Wang
- Department of Chemistry, College of Chemistry and Chemical Engineering, and State Key Laboratory of Physical Chemistry of Solid Surfaces, Xiamen University, Xiamen, 361005 (China)
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32
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Kumar Podiyanachari S, Kehr G, Mück-Lichtenfeld C, Daniliuc CG, Erker G. Remarkable Behavior of a Bifunctional Alkynylborane Zirconocene Complex toward Donor Ligands and Acetylenes. J Am Chem Soc 2013; 135:17444-56. [DOI: 10.1021/ja408385h] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Gerald Kehr
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität, Correnstrasse 40, D-48149 Münster, Germany
| | - Christian Mück-Lichtenfeld
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität, Correnstrasse 40, D-48149 Münster, Germany
| | - Constantin G. Daniliuc
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität, Correnstrasse 40, D-48149 Münster, Germany
| | - Gerhard Erker
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität, Correnstrasse 40, D-48149 Münster, Germany
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33
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Wang T, Zhu J, Han F, Zhou C, Chen H, Zhang H, Xia H. Synthesis of Five-Membered Osmacycloallenes and Conversion into Six-Membered Osmacycloallenes. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201306911] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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34
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Synthesis of seven-membered cyclic allenes, 1-zirconacyclohepta-2,3,6-trienes, from alkynes and 1-en-3-ynes. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2013.05.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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35
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Becker L, Arndt P, Jiao H, Spannenberg A, Rosenthal U. Nitrile-nitrile C-C coupling at group 4 metallocenes to form 1-metalla-2,5-diaza-cyclopenta-2,4-dienes: synthesis and reactivity. Angew Chem Int Ed Engl 2013; 52:11396-400. [PMID: 24027096 DOI: 10.1002/anie.201303748] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2013] [Revised: 07/25/2013] [Indexed: 11/08/2022]
Abstract
The CC coupling of aryl nitriles at Group 4 metallocenes leads to unusual ring-strained 1-metalla-2,5-diaza-cyclopenta-2,4-dienes. The structural, energetic, and chemical properties of these complexes are described. The reactions of these compounds towards CH3 CN, H2 , CO2 , and HCl usually lead to the release of one nitrile and its replacement by different co-substrates.
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Affiliation(s)
- Lisanne Becker
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock (Germany)
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36
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Becker L, Arndt P, Jiao H, Spannenberg A, Rosenthal U. Nitril-Nitril-C-C-Kupplungen an Gruppe-4-Metallocenen zu 1-Metalla-2,5-diazacyclopenta-2,4-dienen und deren Reaktionen. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201303748] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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37
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Becker L, Burlakov VV, Arndt P, Spannenberg A, Baumann W, Jiao H, Rosenthal U. Reactions of Group 4 Metallocene Complexes with Mono- and Diphenylacetonitrile: Formation of Unusual Four- and Six-Membered Metallacycles. Chemistry 2013; 19:4230-7. [DOI: 10.1002/chem.201204211] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2012] [Indexed: 11/07/2022]
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38
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Fan G, Xie X, Liu Y, Li Y. Unusual Regioselectivity in the Aldehyde Addition Reactions of Allenyl/Propargyl Zirconium Complexes Derived from γ-(2-Pyridyl)propargyl Ethers: Synthesis of Multisubstituted α-Hydroxyallenes. Organometallics 2013. [DOI: 10.1021/om301007z] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Guoqin Fan
- State Key Laboratory of
Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai
200032, People’s Republic of China
| | - Xin Xie
- State Key Laboratory of
Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai
200032, People’s Republic of China
| | - Yuanhong Liu
- State Key Laboratory of
Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai
200032, People’s Republic of China
| | - Yuxue Li
- State Key Laboratory of
Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai
200032, People’s Republic of China
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39
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Beweries T, Haehnel M, Rosenthal U. Recent advances in the chemistry of heterometallacycles of group 4 metallocenes. Catal Sci Technol 2013. [DOI: 10.1039/c2cy20603j] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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40
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Bender G, Kehr G, Daniliuc CG, Wibbeling B, Erker G. Formation and structural characterization of a five-membered zirconacycloallenoid. Dalton Trans 2013; 42:14673-6. [DOI: 10.1039/c3dt51497h] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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41
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Suzuki N, Tsuchiya T, Aihara N, Iwasaki M, Saburi M, Chihara T, Masuyama Y. Synthesis and Structure of Seven‐Membered Metallacycloalkynes. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201201245] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Noriyuki Suzuki
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, Kioi‐cho 7‐1, Chiyoda‐ku, Tokyo 102‐8554, Japan, http://www.mls.sophia.ac.jp/~orgsynth/
- Materials Characterization Team, RIKEN Advanced Science Institute, Wako, Saitama 351‐0198, Japan
| | - Takashi Tsuchiya
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, Kioi‐cho 7‐1, Chiyoda‐ku, Tokyo 102‐8554, Japan, http://www.mls.sophia.ac.jp/~orgsynth/
| | - Naoto Aihara
- Department of Applied Chemistry, Faculty of Engineering, Graduate School of Saitama Institute of Technology, 1690 Fusaiji, Fukaya, Saitama 369‐0293, Japan
| | - Masakazu Iwasaki
- Department of Applied Chemistry, Faculty of Engineering, Graduate School of Saitama Institute of Technology, 1690 Fusaiji, Fukaya, Saitama 369‐0293, Japan
| | - Masahiko Saburi
- Department of Applied Chemistry, Faculty of Engineering, Graduate School of Saitama Institute of Technology, 1690 Fusaiji, Fukaya, Saitama 369‐0293, Japan
| | - Teiji Chihara
- Materials Characterization Team, RIKEN Advanced Science Institute, Wako, Saitama 351‐0198, Japan
- Current address: Graduate School of Science and Engineering, Saitama University, Shimo‐Okubo 255, Sakura‐ku, Saitama‐city, Saitama, 338‐8570, Japan
| | - Yoshiro Masuyama
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, Kioi‐cho 7‐1, Chiyoda‐ku, Tokyo 102‐8554, Japan, http://www.mls.sophia.ac.jp/~orgsynth/
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42
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Zhao J, Zhang S, Zhang WX, Xi Z. Reactivity of Seven-Membered Azazirconacycloallenes and Four-Membered Zirconacycles toward Diphenylacetonitrile. Organometallics 2012. [DOI: 10.1021/om300949a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Jing Zhao
- Beijing National Laboratory
of Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, People's Republic
of China
| | - Shaoguang Zhang
- Key Laboratory
of Bioorganic
Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, People's Republic
of China
| | - Wen-Xiong Zhang
- Key Laboratory
of Bioorganic
Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, People's Republic
of China
| | - Zhenfeng Xi
- Key Laboratory
of Bioorganic
Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, People's Republic
of China
- State Key Laboratory
of Organometallic
Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People's Republic of China
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43
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Bender G, Wiegand T, Eckert H, Fröhlich R, Daniliuc CG, Mück-Lichtenfeld C, Ndambuki S, Ziegler T, Kehr G, Erker G. Binding of Molecular Magnesium Hydrides to a Zirconocene-Enyne Template. Angew Chem Int Ed Engl 2012; 51:8846-9. [DOI: 10.1002/anie.201203372] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2012] [Indexed: 11/09/2022]
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44
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Podiyanachari SK, Fröhlich R, Daniliuc CG, Petersen JL, Mück-Lichtenfeld C, Kehr G, Erker G. Hydrogen Activation by an Intramolecular Boron Lewis Acid/Zirconocene Pair. Angew Chem Int Ed Engl 2012; 51:8830-3. [DOI: 10.1002/anie.201202218] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Revised: 05/22/2012] [Indexed: 11/11/2022]
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45
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Bender G, Wiegand T, Eckert H, Fröhlich R, Daniliuc CG, Mück-Lichtenfeld C, Ndambuki S, Ziegler T, Kehr G, Erker G. Binding of Molecular Magnesium Hydrides to a Zirconocene-Enyne Template. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201203372] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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46
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Podiyanachari SK, Fröhlich R, Daniliuc CG, Petersen JL, Mück-Lichtenfeld C, Kehr G, Erker G. Hydrogen Activation by an Intramolecular Boron Lewis Acid/Zirconocene Pair. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201202218] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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47
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Roy S, Jemmis ED, Schulz A, Beweries T, Rosenthal U. Theoretische Studien zu einem viergliedrigen Metallacycloallen, stabilisiert durch eine ungewöhnliche Übergangsmetall-Kohlenstoff-Bindung. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201200148] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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48
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Roy S, Jemmis ED, Schulz A, Beweries T, Rosenthal U. Theoretical Evidence of the Stabilization of an Unusual Four-Membered Metallacycloallene by a Transition-Metal Fragment. Angew Chem Int Ed Engl 2012; 51:5347-50. [DOI: 10.1002/anie.201200148] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2012] [Indexed: 11/11/2022]
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49
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Suzuki N, Nishimura K, Ohara N, Nishiura M, Masuyama Y. Studies on the mechanism for stereoisomerization of 1-zirconacyclopent-3-yne compounds. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2011.10.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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50
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Bender G, Kehr G, Fröhlich R, Petersen JL, Erker G. Chemistry of the five-membered zirconacycloallenoids: reactions with unsaturated substrates. Chem Sci 2012. [DOI: 10.1039/c2sc20745a] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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